[PATCH] add support for xml about cipher info

[luzhipeng <luzhipeng@xxxxxxxx>]

The destination disk's xml contains the ciper info and it check fail, when
snaphot,blockcopy and blockpull vm's disk. So it removes the check about
cipher info.

Signed-off-by: luzhipeng <luzhipeng@xxxxxxxx>
---
 src/conf/domain_validate.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c
index 39b8d67928..b70edcaaa0 100644
--- a/src/conf/domain_validate.c
+++ b/src/conf/domain_validate.c
@@ -529,18 +529,6 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
         }
     }
 
-    if (src->encryption) {
-        virStorageEncryption *encryption = src->encryption;
-
-        if (encryption->format == VIR_STORAGE_ENCRYPTION_FORMAT_LUKS &&
-            encryption->encinfo.cipher_name) {
-
-            virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
-                           _("supplying <cipher> for domain disk definition is unnecessary"));
-            return -1;
-        }
-    }
-
     /* internal snapshots and config files are currently supported only with rbd: */
     if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
         src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD) {
-- 
2.39.3